Global Patent Index - EP 0613795 A1

EP 0613795 A1 19940907 - Run-flat safety tyre.

Title (en)

Run-flat safety tyre.

Title (de)

Sicherheitsluftreifen mit Notlaufseigenschaften.

Title (fr)

Bandage pneumatique de sécurité pour roulage à plat.

Publication

EP 0613795 A1 19940907 (EN)

Application

EP 94301501 A 19940302

Priority

GB 9304363 A 19930302

Abstract (en)

A pneumatic tyre comprising a tread portion (1), a pair of axially spaced bead portions (2), a pair of sidewalls (3) extending between the edges of the tread and the bead portions (2), a pair of bead cores ( 4) disposed one in each bead portion (2), a carcass (5) extending between the bead portions (2) through the sidewalls (3) and tread portion (1) and a belt (6) disposed radially outside the carcass (5) extending across the tread portion (1), wherein each sidewall is provided axially inside the carcass (5) with a liner packing piece (7) extending radially inwardly to the bead portion (2) and radially outwardly into the tread region (1) characterised in that the packing piece comprises a fibre-reinforced rubber composition containing aramid fibres in the form of short discontinuous fibrillated fibres.

IPC 1-7

B60C 13/00; B60C 17/00

IPC 8 full level

B32B 27/34 (2006.01); B60C 1/00 (2006.01); B60C 9/00 (2006.01); B60C 9/14 (2006.01); B60C 13/00 (2006.01); B60C 17/00 (2006.01)

CPC (source: EP)

B60C 9/14 (2013.01); B60C 13/00 (2013.01); B60C 17/0009 (2013.01)

Citation (search report)

  • [A] EP 0385192 A1 19900905 - PIRELLI [IT]
  • [A] PATENT ABSTRACTS OF JAPAN vol. 4, no. 169 (M - 43) 21 November 1980 (1980-11-21)
  • [A] DATABASE WPI Week 9031, Derwent World Patents Index; AN 90-234857

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 0613795 A1 19940907; EP 0613795 B1 19970514; DE 69403117 D1 19970619; DE 69403117 T2 19970828; GB 9304363 D0 19930421; JP 2898531 B2 19990602; JP H0732828 A 19950203

DOCDB simple family (application)

EP 94301501 A 19940302; DE 69403117 T 19940302; GB 9304363 A 19930302; JP 33519593 A 19931228